Home / 3,230,510.40-4,840,322.40-2,553,998.40

Finding the Fourth Proportional to 3,230,510.40, 4,840,322.40 and 2,553,998.40

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Solution

The fourth proportional to 3,230,510.40, 4,840,322.40 and 2,553,998.40 is: 3,826,694.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,510.40 : 4,840,322.40 = 2,553,998.40 : x
  2. Step 2: Convert to fraction form
    3,230,510.40/4,840,322.40 = 2,553,998.40/x
  3. Step 3: Cross multiply
    3,230,510.40x = 4,840,322.40 × 2,553,998.40
  4. Step 4: Simplify right side
    3,230,510.40x = 12,362,175,665,084.16
  5. Step 5: Solve for x
    x = 12,362,175,665,084.16/3,230,510.40
  6. Step 6: Final answer
    x = 3,826,694.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.